.navigation, .navigation_home{ margin:0; padding:0 10px 0 0; height:69px; } 
.navigation ul li, .navigation_home ul li { float: left; list-style:none;}

#main_nav, #main_nav_home{ float: right; margin: 7px 0 0 0; padding:0; clear:right; list-style:none!important; }
#main_nav_2, #main_nav_home_2{ float: right;  margin: 0; padding:0; clear:right; list-style:none!important;}
#main_nav li a, #main_nav_2 li a{ background-image:url('../images/navigation.png'); background-repeat:no-repeat; display:block; height:16px; float:left; width:272px;}

#main_nav_home li a, #main_nav_home_2 li a{ background-image:url('../images/navigation_home.png'); background-repeat:no-repeat; display:block; height:16px; float:left; width:272px;}
#main_nav ul, #main_nav_2 ul, #main_nav_home ul, #main_nav_home_2 ul { padding:0; margin:0; }
#main_nav li, #main_nav_2 li, #main_nav_home li, #main_nav_home_2 li  {background:none; padding:0; margin:0;}


#main_nav li a.home, #main_nav_home li a.home { background-position:0 -9px; width:59px; height: 32px; }
#main_nav li a.products, #main_nav_home li a.products { background-position:-59px -9px; width:75px; height: 32px; }
#main_nav li a.tech, #main_nav_home li a.tech { background-position:-131px -9px; width:92px; height: 32px; }
#main_nav li a.heritage, #main_nav_home li a.heritage { background-position:-216px -9px; width:56px; height: 32px; }
#main_nav li a:hover.home, #main_nav_home li a:hover.home { background-position:0 -77px; width:59px; height: 32px; }
#main_nav li a:hover.products,#main_nav_home li a:hover.products { background-position:-59px -77px; width:75px; height: 32px; }
#main_nav li a:hover.tech, #main_nav_home li a:hover.tech{ background-position:-131px -77px; width:92px; height: 32px; }
#main_nav li a:hover.heritage, #main_nav_home li a:hover.heritage { background-position:-216px -77px; width:56px; height: 32px; }

#main_nav_2 li a.support, #main_nav_home_2 li a.support { background-position:0 -42px; width:89px; height: 32px; }
#main_nav_2 li a.ps, #main_nav_home_2 li a.ps { background-position:-86px -41px; width:131px; height: 32px; }
#main_nav_2 li a.prm, #main_nav_home_2 li a.prm  { background-position:-212px -41px; width:62px; height: 32px; }
#main_nav_2 li a:hover.support, #main_nav_home_2 li a:hover.support { background-position:0 -110px; width:89px; height: 32px; }
#main_nav_2 li a:hover.ps, #main_nav_home_2 li a:hover.ps { background-position:-87px -109px; width:131px; height: 32px; }
#main_nav_2 li a:hover.prm, #main_nav_home_2 li a:hover.prm { background-position:-213px -108px; width:62px; height: 32px; }

#main_nav_2 li a.support_hover {background-position:0 -110px; width:89px; height: 32px; }
#main_nav_2 li a.ps_hover { background-position:-87px -109px; width:131px; height: 32px; }
#main_nav_2 li a.prm_hover { background-position:-213px -108px; width:62px; height: 32px; }
#main_nav_home li a.home_hover, #main_nav li a.home_hover { background-position:0 -77px; width:59px; height: 32px; }
#main_nav li a.products_hover { background-position:-59px -77px; width:75px; height: 32px; }
#main_nav li a.tech_hover{ background-position:-131px -77px; width:92px; height: 32px; }
#main_nav li a.heritage_hover { background-position:-216px -77px; width:56px; height: 32px; }